<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="./css/main.css">
    <link rel="stylesheet" href="./css/base.css">

</head>
<body>
<div id="outer">
    <!-- 分数 -->
    <div id="score_box">0</div>
    <!-- 倒计时进度条 -->
    <div id="progress_bar"></div>
    <!-- 狼的容器 -->
    <div id="wolf_box"></div>
    <!-- 菜单 -->
    <div id="menu">
        <a href="#" id="start">开始</a>
    </div>
    <!-- 游戏结束 -->
    <div id="gameOver">game over!</div>
</div>
</body>
<script src="./js/main.js"></script>
</html>